Reagan family tensions run high when Frank and his grandson, Joe Hill, contend with a grievous insult to the memory of Joe’s father, Joe Reagan. Also, Erin and Henry work together to bust an over-the-phone scammer targeting the elderly; Danny interve... (more)nes in an undercover assignment led by his spiraling former partner; and Eddie’s captain takes suspicious interest in her efforts to locate a stolen puppy.

Austin Green, Ben Thompson, Bonnie Somerville, Erika Slezak, Erin Anderson, Hanna Edwards, Jim Ferris, Justin Rodriguez, Matt Consalvo, Michael Tourek